from django.db import models
import datetime
from django.utils import timezone

class Poll(models.Model):
	"""
		poll: question pub_date
	"""
	question = models.CharField(max_length=200)
	pub_date = models.DateTimeField('date published')

	def __unicode__(self):
		"""
			...
		"""
		return self.question

	def was_published_recently(self):
		return self.pub_date >= timezone.now() - datetime.timedelta(days=1)
	was_published_recently.admin_order_field	= 'pub_date'
	was_published_recently.bollean				= True
	was_published_recently.short_description	= 'Published recently?'

class Choice(models.Model):
	"""
		...
	"""
	poll 		= models.ForeignKey(Poll)
	choice_text	= models.CharField(max_length=200)
	votes 		= models.IntegerField(default=0)

	def __unicode__(self):
		return self.choice_text

